Johx buruy



(No Model.)

J. BURRY.

MOTOR.

No. 832,048. Patented Deo. 8, 1885.

ATTORNEYS.

iINrTnn STaTes PATENT @Tirreno JOHN HURRY, OF FORT RENO, INDIAN TERRITORY.

MOTOR.

SPECIEECATION forming part of Letters Patent No. 332,048, dated December 8, 1885.

Application tiled Sr pteniller 30, i885. Serial No. 178,631. (No model.)

To all whom it may concern:

Be it known that I, JOHN BURRY, of Fort Reno, Indian Territory, have invented a new and Improved Motor, of which the following is afull, clear, and exact description.

The object or" my invention is to provide a new and improved motor, which is simple in construction, effective in operation, and can be driven by either water, steam, compressed air, gas, or other fluid.

The invention consists of two disks placed in a shell, of a drivingwheel mounted on a shaft and having recesses iu which are sliding arms or pistons rotating loosely on a shaft which is eccentric to the driving-shaft, and of cross-bars to cut ott' the incoming and outgoing currents.

Theinvention also consists in various parts and details hereinafter more fully set forth and described.

Reference is to be had to the accompanying drawings, forming part of this specification, in which similar letters of reference indicate corresponding parts in both the figures.

Figure lis a longitudinal vertical section on the lines .t :c of Fig. 2, showing my improvenient. Fig. 2 is a vertical crosssection ofthe saine on thelines y y, Fig. l.

The disks A and B are placed a suitable distance apart to forni the space C, and are encircled by the shell or band D, provided with the inlet-opening D and theoutlet-opcning D2. The shaft E is mounted in any suitable manner in the disk A, and is provided on its outside with a crank, E, or a pulley, and provided on its inner end, which projects into the space G, with a wheel, F, having the recesses F, and provided with the rim F2, the outer edges of which bear against the inner faces of the disks A and B. The disk B is pro vided in its center with a pin, G, projecting inwardly into the space C and attached to the disk B in any suitable manner. The shaft E and the pin G are placed in an eccentric position to each other, the pin G being in the center of the disk B, and the shaft Ebeinglocated above the pin G in the disk A,centrally ofthe wheel F. The pin G has a vreduced portion, G, which forms abearing for the inner ends ot' the sliding arms or pistons H. The latter eX- tend lradially from the center of the pin G, and

are placed with their outer ends, H', in the recesses F,formed in the wheel F. The inner ends of the pistons H are formed with eyes H2, arranged to fit on the pin G, as shown. upper ends, H', of the pistons H are as wide as the rim F2 ofthe wheel F, and as the wheel F and the arms H are eccentric with each other the upper ends, H', recede or advance in the recesses F of the wheel F when the motor is in motion. The segmentally-shaped crosspiece I is secured between the disks A and B at their lower edges, and the segmentallyshaped cross-piece J is attached between the disks A and B at their upper edges. Both cross-pieces I and J, in conjunction with the wheel F and the sliding arms H, divide the space G in two halves, of which one is in direct connection with the inlet-opening D and the other in direct communication with the outlet-opening D?.

The operation is as follows: The fluid by which the motor is driven enters the space C through the opening D, and exerts its pressure against that part of the arms H which proj ect beyond the rim F2 of the wheel F, causing` the arms H and the wheel F to rotate in the direction of the arrow a, and also causing the arm H to assume the farthest outward position beyond the rim F2 on reaching the center of the cross-piece I. As soon as one ofthe arms H leaves the rear end of the cross-piece I, the next following arm H will enter 0n the front end of the crosspiece I, so that the duid which caused the arms Htc rotate will flow out through the opening D2, and cannot flow back to the first half of the space C on account of the cross-pieces'I and J. The rotation of the wheel F causes the shaft E and the crank-arm E to rotate, and the power thus obtained can be utilized in any desirable manner by proper connections with the crank arm E.

The motor can be very effectually used as a pump or a blower.

Having thus described my invention,what I claim as new, and desire to secure by Letters Patent, is

l. In a motor, the disk A, the shaft E, the wheel F, having the recesses F and the rim F2, in combination with the disk B, the stud G, the arms H, the cross-pieces I and J and the casing D, substantially as shown and described.

IOO

1o shaft E, the Cranknrm E', lthe Wheel F, having l the slots F andthe rim F2, the stud G, having the bearing G', and the arms H, of which the upper part, H', has its bearingin lhe respect;` ive recesses F' of the Wheel F, substantially as shown and described.

JOHN BURRY.

Wit n esses FRED HARKNESS, JOHN RUSSELL. 

